// 书写首页的 css 样式

// 导入公共的 common.less 文件
@import "common";

// body 的样式
body {
  min-width: 320px;
  width: 15rem;
  margin: 0 auto;
  line-height: 1.5;
  font-family: Arial,Helvetica,STHeiTi,sans-serif;
  background: #F2F2F2;
}

ul,ol {
  list-style: none;
}

// 后续的尺寸都需要使用 rem 单位
@baseFont: 50px;
// top-banner 区域
.top-banner {
  position: relative;
  width: 750rem / @baseFont;
  height: 100rem / @baseFont;
  .top-banner-img {
    display: block;
    width: 100%;
    height: 100%;
    img {
      display: block;
      width: 100%;
      height: 100%;
    }
  }
  .close {
    position: absolute;
    left: 0.1rem;
    top: 0.5rem;
    width: 50rem / @baseFont;
    height: 50rem / @baseFont;
    background: url(../images/close.png) no-repeat center center;    
    background-size: 30rem / @baseFont auto;
  }
}

// header 区域
.header {
  width: 750rem / @baseFont;
  height: 180rem / @baseFont;
  background-color: #ffdb47;
  margin-bottom: 0;
  .header-top {
    display: flex;
    width: 682rem / @baseFont;
    height: 88rem / @baseFont;
    padding: 0 34rem / @baseFont;
    justify-content: space-between;
    align-items: center;
    .classify {
      img {
        display: block;
        width: 36rem / @baseFont;
        height: 60rem / @baseFont;
      }
    }
    .ad {
      img {
        display: block;
        width: 450rem / @baseFont;
        height: 55rem / @baseFont;
        margin-right: 50rem / @baseFont;
      }
    }
    .login {
      img {
        display: block;
        width: 36rem / @baseFont;
        height: 60rem / @baseFont;
      }
    }
  }
  .search {
    position: relative;
    width: 750rem / @baseFont;
    height: 92rem / @baseFont;
    padding: 0 24rem / @baseFont;
    box-sizing: border-box;
    a {
      position: absolute;
      top: 0;
      left: 24rem / @baseFont;
      width: 702rem / @baseFont;
      height: 88rem / @baseFont;     
    } 
    i {
      position: absolute;
      left: 42rem / @baseFont;
      top: 26rem / @baseFont;
      width: 36rem / @baseFont;
      height: 36rem / @baseFont;
      background: url(../images/search_btn.png) no-repeat 0 0;
      background-size: 36rem / @baseFont auto;
    }  
    form {
      display: flex;
      width: 702rem / @baseFont;
      height: 88rem / @baseFont;
      align-items: center;
      input {
        width: 702rem / @baseFont;
        height: 64rem / @baseFont;
        padding: 3rem / @baseFont 20rem / @baseFont 0 65rem / @baseFont;
        border: 0;
        border-radius: 32rem / @baseFont;
        box-sizing: border-box;
        font-size: 0.56rem;
        line-height: 64rem / @baseFont;
      }
    } 
  }
}

// banner 区域
.banner {
  width: 750rem / @baseFont;
  height: 260rem / @baseFont;
  background: url(../images/banner_bg.png) no-repeat 0 0;
  background-size: 750rem / @baseFont auto;
  .wrapper {
    width: 702rem / @baseFont;
    height: 260rem / @baseFont;
    margin: 0 auto;
    overflow: hidden;
    ul {
      position: relative;
      width: 2000rem / @baseFont;
      height: 260rem / @baseFont;
      margin: 0;
      li {
        position: absolute;
        left: 702rem / @baseFont;
        top: 0;
        width: 702rem / @baseFont;
        height: 260rem / @baseFont;
        border-radius: 24rem / @baseFont;
        overflow: hidden;
        &.current {
          left: 0;
        }
        img {
          width: 702rem / @baseFont;
          height: 260rem / @baseFont;
        }
      }
    }
  }
}

// nav 部分
.nav {
  width: 750rem / @baseFont;
  height: 308rem / @baseFont;
  a {
    float: left;
    width: 150rem / @baseFont;
    height: 142rem / @baseFont;
    text-decoration: none;
    color: #666;
    font-size: 22rem / @baseFont;
    img {
      display: block;
      width: 84rem / @baseFont;
      height: 84rem / @baseFont;
      margin: 24rem / @baseFont 33rem / @baseFont 0;
    }
    p {
      height: 28rem / @baseFont;
      margin-top: 5rem / @baseFont;
      line-height: 28rem / @baseFont;
      text-align: center;
    }
  }
}



.footer{
  display: flex;
  box-sizing: content-box;
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  margin: 0 auto;
  width: 15rem;
  height: 2rem;
  z-index: 199;
  border-top: 1px solid #EEE;
  background: #FFF;
  transition: all .2s linear;
  a{
    position: relative;
    display: block;
    width: 3rem;
    height: 2rem;
    background: #fff;
    text-decoration: none;
    color: #333;
    span{
      display: block;
      font-size: 0.4rem;
      line-height: .64rem;
      color: #666;
      text-align: center;
    }
  }
  img{
    display: block;
    vertical-align: middle;
    width: .96rem;
    height: .96rem;
    margin: .24rem auto 0;
  }


}